claude

noctrace

Chrome DevTools Network-tab-style waterfall visualizer for AI coding agent workflows — supports Claude Code, Codex CLI, and GitHub Copilot Chat

5 on GitHubby Nyktora Group LLCv1.6.0MITupdated 6 months agoobservability

Not in a marketplace yet, so it loads for one session with --plugin-dir.

Plugin noctrace in nyktora/noctrace. Commands read from the repo's manifest — 1 month ago.

This plugin runs code on your machine — its hooks fire automatically on events like tool use and it starts local MCP servers. The exact commands are listed below; read them before installing.

What it installs

Skills (5)

  • auto-scan

    Scan Claude Code, GitHub Copilot, and Codex CLI releases plus competitor tools for new observability features worth implementing in noctrace. Produces a prioritized feature list with effort estimates. Use when the user says "scan", "auto-scan", "what's new", "feature scan", "release scan", "competit

  • context-health

    Context Health scoring algorithm for detecting session quality degradation. Use when implementing or modifying the health grade computation, health bar visualization, compaction boundary rendering, or the breakdown panel.

  • jsonl-parser

    Claude Code JSONL session log parsing specification. Use when implementing or modifying the JSONL parser, building test fixtures, or debugging parsing issues.

  • server-setup

    Noctrace server architecture and API specification. Use when building the Express server, WebSocket handler, file watcher, or REST API endpoints.

  • waterfall-ui

    Waterfall timeline UI specification for noctrace. Use when building or modifying the waterfall component, detail panel, session picker, or any visual element.

MCP servers (1)

  • noctrace

    runs: node ${CLAUDE_PLUGIN_ROOT}/bin/noctrace-mcp.js

Hooks (16)

  • PostToolUse

    curl -s -X POST "${NOCTRACE_URL:-http://localhost:4117}/api/hooks" -H 'Content-Type: application/json' --data-raw "$(cat)"

  • SubagentStart

    curl -s -X POST "${NOCTRACE_URL:-http://localhost:4117}/api/hooks" -H 'Content-Type: application/json' --data-raw "$(cat)"

  • SubagentStop

    curl -s -X POST "${NOCTRACE_URL:-http://localhost:4117}/api/hooks" -H 'Content-Type: application/json' --data-raw "$(cat)"

  • Stop

    curl -s -X POST "${NOCTRACE_URL:-http://localhost:4117}/api/hooks" -H 'Content-Type: application/json' --data-raw "$(cat)"

  • PreCompact

    curl -s -X POST "${NOCTRACE_URL:-http://localhost:4117}/api/hooks" -H 'Content-Type: application/json' --data-raw "$(cat)"

  • PostCompact

    curl -s -X POST "${NOCTRACE_URL:-http://localhost:4117}/api/hooks" -H 'Content-Type: application/json' --data-raw "$(cat)"

  • SessionStart

    curl -s -X POST "${NOCTRACE_URL:-http://localhost:4117}/api/hooks" -H 'Content-Type: application/json' --data-raw "$(cat)"

  • SessionEnd

    curl -s -X POST "${NOCTRACE_URL:-http://localhost:4117}/api/hooks" -H 'Content-Type: application/json' --data-raw "$(cat)"

  • PostToolUseFailure

    curl -s -X POST "${NOCTRACE_URL:-http://localhost:4117}/api/hooks" -H 'Content-Type: application/json' --data-raw "$(cat)"

  • StopFailure

    curl -s -X POST "${NOCTRACE_URL:-http://localhost:4117}/api/hooks" -H 'Content-Type: application/json' --data-raw "$(cat)"

  • TaskCreated

    curl -s -X POST "${NOCTRACE_URL:-http://localhost:4117}/api/hooks" -H 'Content-Type: application/json' --data-raw "$(cat)"

  • TaskCompleted

    curl -s -X POST "${NOCTRACE_URL:-http://localhost:4117}/api/hooks" -H 'Content-Type: application/json' --data-raw "$(cat)"

  • TeammateIdle

    curl -s -X POST "${NOCTRACE_URL:-http://localhost:4117}/api/hooks" -H 'Content-Type: application/json' --data-raw "$(cat)"

  • PermissionDenied

    curl -s -X POST "${NOCTRACE_URL:-http://localhost:4117}/api/hooks" -H 'Content-Type: application/json' --data-raw "$(cat)"

  • WorktreeCreate

    curl -s -X POST "${NOCTRACE_URL:-http://localhost:4117}/api/hooks" -H 'Content-Type: application/json' --data-raw "$(cat)"

  • WorktreeRemove

    curl -s -X POST "${NOCTRACE_URL:-http://localhost:4117}/api/hooks" -H 'Content-Type: application/json' --data-raw "$(cat)"

View source on GitHub nyktora.github.io

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